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  5. Models and methods for gray-scale transformation of digital images

Models and methods for gray-scale transformation of digital images

K.S. Smelyakov, E.M. Drob, О.V. Vоdоlаzhkо
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For attaining a required level of digital image pre-processing efficacy it is proposed a series of unified models and methods of gray-scale transformation of images which enables to perform tone transformation, sharpening and normalization, but simultaneously and for the specified brightness ranges of input and output images.
Keywords: model, method, efficiency, gray-scale transformation, image, sharpness